Addition

Add within 5

Quantity & Quantity = New Quantity

5-Frame

Flexible/Varied Number Strings

Both Parts Unknown

Add within 10

Friendly Numbers: Partners of 10, 5, etc.

Missing Addends

Commutative Property

Compose and Decompose

Equivalence: Equal Means "Is the same as"

10-Frame

Count On

Add within 20

Count On

Doubles Plus 1 

Make a Ten: Concrete (Ten Frame)

Make a Ten: Connect Concrete (Ten Frame) & Abstract (Numeral)

Make a Ten: Connect Concrete (Ten Frame) & Abstract (Numeral)

Make a Ten: Abstract (Numeral)

Equivalence: Same Value on Each Side of Equation

Add within 100

Base Ten Blocks

Add Multiples of 10: Place Value

Add Multiples of 10: Hundred Chart

Base Ten Models: Add Ones

Base Ten Models: Add Tens and Ones

Open Number Line

Expanded Notation/Form

Add within 1,000

Base Ten Blocks

Base Ten Pictures

Place Value

This might also be known as the "Show All Total" 

Open Number Line: Mentally Add 100's and 10's

This might also be known as the "Show All Totals" 



Open Number Line: Mentally Add 100's, 10's and 1's

This might also be known as the "Show All Totals" 



Partial Sums 

This might also be known as the "Show All Totals" 

Expanded Notation/Form 

This might also be known as the "Place Value Method"



Add within 1,000,000

Partial Sums